1 files changed, 190 insertions, 0 deletions
diff --git a/dev/ZKA/KernelKit/DebugOutput.hxx b/dev/ZKA/KernelKit/DebugOutput.hxx
new file mode 100644
index 00000000..2205acfe
--- /dev/null
+++ b/dev/ZKA/KernelKit/DebugOutput.hxx
@@ -0,0 +1,190 @@
+/* -------------------------------------------
+
+	Copyright ZKA Technologies.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <KernelKit/DeviceManager.hxx>
+#include <CompilerKit/CompilerKit.hxx>
+#include <NewKit/OwnPtr.hxx>
+#include <NewKit/Stream.hxx>
+
+#define kDebugMaxPorts 16
+
+#define kDebugUnboundPort 0x0FEED
+
+#define kDebugMag0 'N'
+#define kDebugMag1 'D'
+#define kDebugMag2 'B'
+#define kDebugMag3 'G'
+
+#define kDebugSourceFile 0
+#define kDebugLine		 33
+#define kDebugTeam		 43
+#define kDebugEOP		 49
+
+namespace Kernel
+{
+	class TerminalDevice;
+
+	inline TerminalDevice end_line();
+	inline TerminalDevice number(const Long& x);
+	inline TerminalDevice hex_number(const Long& x);
+
+	// @brief Emulates a VT100 terminal.
+	class TerminalDevice final : public DeviceInterface<const Char*>
+	{
+	public:
+		TerminalDevice(void (*print)(const Char*), void (*get)(const Char*))
+			: DeviceInterface<const Char*>(print, get)
+		{
+		}
+
+		virtual ~TerminalDevice() = default;
+
+		/// @brief returns device name (terminal name)
+		/// @return string type (const char*)
+		virtual const char* Name() const override
+		{
+			return ("TerminalDevice");
+		}
+
+		NEWOS_COPY_DEFAULT(TerminalDevice);
+
+		STATIC TerminalDevice The() noexcept;
+	};
+
+	inline TerminalDevice end_line()
+	{
+		TerminalDevice selfTerm = TerminalDevice::The();
+		selfTerm << "\r";
+		return selfTerm;
+	}
+
+	inline TerminalDevice carriage_return()
+	{
+		TerminalDevice selfTerm = TerminalDevice::The();
+		selfTerm << "\r";
+		return selfTerm;
+	}
+
+	inline TerminalDevice tabulate()
+	{
+		TerminalDevice selfTerm = TerminalDevice::The();
+		selfTerm << "\t";
+		return selfTerm;
+	}
+
+	/// @brief emulate a terminal bell, like the VT100 does.
+	inline TerminalDevice bell()
+	{
+		TerminalDevice selfTerm = TerminalDevice::The();
+		selfTerm << "\a";
+		return selfTerm;
+	}
+
+	namespace Detail
+	{
+		inline TerminalDevice _write_number(const Long& x, TerminalDevice& term)
+		{
+			UInt64 y = (x > 0 ? x : -x) / 10;
+			UInt64 h = (x > 0 ? x : -x) % 10;
+
+			if (y)
+				_write_number(y, term);
+
+			/* fail if the number is not base-10 */
+			if (h > 10)
+			{
+				_write_number('?', term);
+				return term;
+			}
+
+			if (y < 0)
+				y = -y;
+
+			const char cNumbers[11] = "0123456789";
+
+			Char buf[2];
+			buf[0] = cNumbers[h];
+			buf[1] = 0;
+
+			term << buf;
+			return term;
+		}
+
+		inline TerminalDevice _write_number_hex(const Long& x, TerminalDevice& term)
+		{
+			UInt64 y = (x > 0 ? x : -x) / 16;
+			UInt64 h = (x > 0 ? x : -x) % 16;
+
+			if (y)
+				_write_number_hex(y, term);
+
+			/* fail if the hex number is not base-16 */
+			if (h > 15)
+			{
+				_write_number_hex('?', term);
+				return term;
+			}
+
+			if (y < 0)
+				y = -y;
+
+			const char cNumbers[17] = "0123456789ABCDEF";
+
+			Char buf[2];
+			buf[0] = cNumbers[h];
+			buf[1] = 0;
+
+			term << buf;
+			return term;
+		}
+	} // namespace Detail
+
+	inline TerminalDevice hex_number(const Long& x)
+	{
+		TerminalDevice selfTerm = TerminalDevice::The();
+
+		selfTerm << "0x";
+		Detail::_write_number_hex(x, selfTerm);
+
+		return selfTerm;
+	}
+
+	inline TerminalDevice number(const Long& x)
+	{
+		TerminalDevice selfTerm = TerminalDevice::The();
+
+		Detail::_write_number(x, selfTerm);
+
+		return selfTerm;
+	}
+
+	inline TerminalDevice get_console_in(Char* buf)
+	{
+		TerminalDevice selfTerm = TerminalDevice::The();
+
+		selfTerm >> buf;
+
+		return selfTerm;
+	}
+
+	typedef Char rt_debug_type[255];
+
+	class DebuggerPortHeader final
+	{
+	public:
+		Int16 fPort[kDebugMaxPorts];
+		Int16 fBoundCnt;
+	};
+} // namespace Kernel
+
+#ifdef kcout
+#undef kcout
+#endif // ifdef kcout
+
+#define kcout TerminalDevice::The()
+#define endl  kcout << Kernel::end_line()